/**
 * @date 2005-12-21 9:46:31
 *
 */
package org.nanhill.xsheet.xdata.model;

import java.util.List;

/**
 * @author alin
 * 
 */
public interface XDataModel {

	void addIndex(Object... row);

	void addSet(Object... row);

	void expandSet(int index, Object... row);
	
	void expandLastSet(Object... row);

	void clearSet();

	List<Object[]> getIndexs();

	List<Object[]> getSets();
}
